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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-10-04 00:55:15 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-10-04 00:55:15 (GMT)
commitcc80f139cdc2c7224afc496178d5c56a7f9cdd1c (patch)
tree1d1b42e4796061ff14c20b8631970a47f6b9cb95 /ext/bigdecimal
parent1ae50df95d72f02dc4e8f2edf9502609fd95a8fd (diff)
bigdecimal.c: more precision
* ext/bigdecimal/bigdecimal.c (BigDecimal_div2): need more room for precision to round. [ruby-core:77475] [Bug #12805] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/bigdecimal')
-rw-r--r--ext/bigdecimal/bigdecimal.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
index 8f41c72..623bd11 100644
--- a/ext/bigdecimal/bigdecimal.c
+++ b/ext/bigdecimal/bigdecimal.c
@@ -1533,7 +1533,7 @@ BigDecimal_div2(VALUE self, VALUE b, VALUE n)
size_t mx = ix + VpBaseFig()*2;
size_t pl = VpSetPrecLimit(0);
- GUARD_OBJ(cv, VpCreateRbObject(mx, "0"));
+ GUARD_OBJ(cv, VpCreateRbObject(mx + VpBaseFig(), "0"));
GUARD_OBJ(av, GetVpValue(self, 1));
GUARD_OBJ(bv, GetVpValue(b, 1));
mx = av->Prec + bv->Prec + 2;